Will call you genius if you solve this quickly.... √.121
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
.349 little bit tricky but easy.... Try to solve by writing it .1210 instead